1. Inquire through league organization: If you are a league member, you can inquire about your own league member information through league organization.
2. Inquire through the Youth League Committee of the school: If you are studying at school, you can go to the Youth League Committee of the school for consultation, and they will inquire about the league members' information for you.
3. Inquire through the Community Youth League Committee: If you are not studying at school, you can consult the local community youth league Committee, and they can also inquire about the league members' information for you.
4. Inquire through the Internet: On the official website of the Central Committee of the Communist Youth League, there is a column of "Member Service", where you can inquire about your member information. It should be noted that you need to provide personal information such as name and ID number when inquiring.
5. Inquire by contacting the Communist Youth League organization: If none of the above inquiry methods can help you find the information of the league members, you can contact the local Communist Youth League organization and provide your personal information for them to inquire.
I hope the above information can help you solve the problem. Please feel free to let me know if you have any other questions.